メタデータ名
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.6750000 34.1625000, 133.6812500 34.1625000, 133.6812500 34.1666667, 133.6750000 34.1666667, 133.6750000 34.1625000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral